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X PURGE for Blown Film Extrusion Machine
Prepared by Technical Support Department, PTT Polymer Marketing Co., Ltd.
¾ Clean color resin, black spot and contaminants
- X PURGE 50% (Mix with resin)
¾ Shut-down/Start-up the machine
- X PURGE 100% (No mix with resin)
Cleaning Procedure GuidelineBlown Film Extrusion Machine
1st step : Remove screen pack and purge out the existing resin
2nd Step : Put 100% of X PURGE
to clean screw and barrel through connector (reduce screw speed)
3rd Step : Mix X PURGE:resin = 50:50
to clean Die head
4th Step : Put resin to purge out the X PURGE until clean (increase screw speed) then insert screen pack
Prepared by Technical Support Department, PTT Polymer Marketing Co., Ltd.
Cleaning Procedure GuidelineBlown Film Extrusion Machine
Prepared by Technical Support Department, PTT Polymer Marketing Co., Ltd.
Screw Diameter(mm)
Recommended Quantity of GX168 (kg)
55 10
65 15
70 20
80 25
135 40
Recommended quantity according to screw diameter of blown film machine.
Remark:
• actual amount may be varied by color, running period, and machine design
• If, customer need to test with multi-layer machine, total GX168 amount should be
sum up recommended amount of each extruder.